Blender VSE - import multiple rendered PNG frames?
When you select multiple Images in the File Browser while adding an Image Strip, you will get one Image Strip which can be scrubbed along through all your frames. Make sure to set up your Project frame rate properly before.



You can de-/select all Images in a folder by pressing A. Or you can select the first, hold Shift and press the Down-Arrow until all of your Image files are selected. This works over multiple columns in the File Browser if applicable.